Heap

куп

kup

(pile)

купчина

kupčina

(pile)

маса

masa

(great number or large quantity of things)

таратайка

taratajka

(colloquial: dilapidated place or vehicle)

тълпа

tǎlpa

(crowd)

натрупвам

natrupvam

(to pile in a heap)

отрупвам

otrupvam

(to supply in great quantity)